pain和hurt在分别做名词和动词时,有什么不同.

pain常用做名词,表示痛苦,疼,痛,劳苦; 努力,费心
如：I have pains on my back.我的背很痛.
feel some [no,not much] pain
感到有些痛[不痛,不太痛]
You may save your pains.
您不必费心
hurt 常做动词用,刺痛,伤害,(使)痛心,(使)伤感情,危害,损害,受伤表示“伤害”既可以指肉体的伤害也可指心灵的伤害.
如：I won't hurt you.
我不会伤害你.
Did he hurt himself?
他受伤了吗?
也可用做名词,表示伤[损,危]害；(精神上的)痛苦；疼痛；创伤; 伤口；不良影响
如：I intended no hurt to his feelings.
我并无意使他伤心.